#include <stdio.h> 
#include <unistd.h> 
#include <stdlib.h> 
int g_unval; 
int g_val = 100; 
int main(int argc, char *argv[], char *env[]) 
{ 
    const char *str = "helloworld";
    printf("code addr: %p\n", main);
    printf("init global addr: %p\n", &g_val); 
    printf("uninit global addr: %p\n", &g_unval);
    static int test = 10; 
    char *heap_mem = (char*)malloc(10); 
    char *heap_mem1 = (char*)malloc(10); 
    char *heap_mem2 = (char*)malloc(10); 
    char *heap_mem3 = (char*)malloc(10); 
 
    printf("heap addr: %p\n", heap_mem); //heap_mem(0), &heap_mem(1)
    printf("heap addr: %p\n", heap_mem1); //heap_mem(0), &heap_mem(1)
    printf("heap addr: %p\n", heap_mem2); //heap_mem(0), &heap_mem(1)
    printf("heap addr: %p\n", heap_mem3); //heap_mem(0), &heap_mem(1)
    printf("test static addr: %p\n", &test); //heap_mem(0), &heap_mem(1)
    printf("stack addr: %p\n", &heap_mem); //heap_mem(0), &heap_mem(1)
    printf("stack addr: %p\n", &heap_mem1); //heap_mem(0), &heap_mem(1)
    printf("stack addr: %p\n", &heap_mem2); //heap_mem(0), &heap_mem(1)
    printf("stack addr: %p\n", &heap_mem3); //heap_mem(0), &heap_mem(1)
    printf("read only string addr: %p\n", str);
    int i=0;
    for(;i < argc; i++)
    {
    printf("argv[%d]: %p\n", i, argv[i]);
    }
    i=0;
    for(; env[i]; i++)
    {
    printf("env[%d]: %p\n", i, env[i]);
    }
    return 0;
}









































